wok-current annotate anacron/description.txt @ rev 20102
Add plsh & pypdf2
| author | Pascal Bellard <pascal.bellard@slitaz.org> |
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| date | Mon Oct 09 13:07:28 2017 +0200 (2017-10-09) |
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| children |
| rev | line source |
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| hackdorte@20007 | 1 Anacron is a periodic command scheduler. It executes commands at intervals |
| hackdorte@20007 | 2 specified in days. Unlike cron, it does not assume that the system is running |
| hackdorte@20007 | 3 continuously. It can therefore be used to control the execution of daily, |
| hackdorte@20007 | 4 weekly and monthly jobs (or anything with a period of n days), on systems |
| hackdorte@20007 | 5 that don't run 24 hours a day. When installed and configured properly, |
| hackdorte@20007 | 6 Anacron will make sure that the commands are run at the specified intervals |
| hackdorte@20007 | 7 as closely as machine-uptime permits. |
| hackdorte@20007 | 8 |
| hackdorte@20007 | 9 Every time Anacron is run, it reads a configuration file that specifies the |
| hackdorte@20007 | 10 jobs Anacron controls, and their periods in days. If a job wasn't executed in |
| hackdorte@20007 | 11 the last n days, where n is the period of that job, Anacron executes it. |
| hackdorte@20007 | 12 Anacron then records the date in a special timestamp file that it keeps for |
| hackdorte@20007 | 13 each job, so it can know when to run it again. When all the executed commands |
| hackdorte@20007 | 14 terminate, Anacron exits. |